事实上，花豆赢得了预算超级食物大奖，因为它们是豆类中抗氧化物含量最高的之一然而是最便宜的一种，只要13美分一杯。

In fact, pinto beans take the budget super-food prize because they have one of the highest antioxidant counts of all beans and cost the least, a mere 13 cents a cup.

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本文综述了碳基材料、金属氧化物及水合物材料和导电聚合物材料作为超级电容器电极材料的最新研究进展。

The recent progress of researches on supercapacitors using carbon material, metal oxides and conducing polymer as electrode materials are described in this review paper.

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